<template>
    <div>
        <van-nav-bar title="欢迎注册" left-text="返回" left-arrow @click-left="() => { $router.back('/home') }" />

        <van-form @submit="onSubmit">
            <van-cell-group inset>
                <van-field v-model="username" name="username" label="用户名" placeholder="用户名"
                    :rules="[{ pattern, message: '请填写用户名' }]" />
                <van-field v-model="password" type="password" name="密码" label="密码" placeholder="密码"
                    :rules="[{ pattern, message: '请填写密码' }]" />
                <van-field v-model="passwordOK" type="passwordOK" name="确认密码" label="确认密码" placeholder="密码"
                    :rules="[{ validator, message: '请确认密码' }]" />
            </van-cell-group>
            <div style="margin: 16px;">
                <van-button round block type="primary" native-type="submit" @click="submit">
                    提交
                </van-button>
            </div>
        </van-form>

    </div>
</template>

<script setup>
import { ref } from 'vue';
const username = ref('');
const password = ref('');
const passwordOK = ref('');

const pattern = /^[a-zA-Z0-9]{3,9}$/
//   效验
const validator = (z) => {
    if (z != password.value) {
        return false
    }
    else {
        return true
    }
}
import { registerApi } from '@/api/api'
import { showToast } from 'vant';
import { useRouter } from 'vue-router';
let router=new useRouter
const submit = () => {
    registerApi(username.value, password.value).then(res => {
        console.log('获取的注册', res)
        if (res.data.code == 0) {
            showToast({
                message: '注册成功',
                 type:'success ',
                 duration:'3000',
                 onClose(){
                     router.push('/login')
                 }
            });
        }
        else
        {
             showToast({
                message: '注册失败',
                 type:'fail  ',
                 duration:'3000',
            });
        }
    })
}

</script>

<style lang="scss" scoped></style>